| /* |
| * Copyright 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package androidx.ui.text.font |
| |
| import com.google.common.truth.Truth.assertThat |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| @RunWith(JUnit4::class) |
| class FontFamilyTest { |
| |
| private val dummyResourceId1 = 1 |
| private val dummyResourceId2 = 2 |
| |
| @Test(expected = IllegalStateException::class) |
| fun `cannot be instantiated with empty font list`() { |
| fontFamily(listOf()) |
| } |
| |
| @Test |
| fun `two equal family declarations are equal`() { |
| val fontFamily = fontFamily( |
| font( |
| resId = dummyResourceId1, |
| weight = FontWeight.W900, |
| style = FontStyle.Italic |
| ) |
| ) |
| |
| val otherFontFamily = fontFamily( |
| font( |
| resId = dummyResourceId1, |
| weight = FontWeight.W900, |
| style = FontStyle.Italic |
| ) |
| ) |
| |
| assertThat(fontFamily).isEqualTo(otherFontFamily) |
| } |
| |
| @Test |
| fun `two non equal family declarations are not equal`() { |
| val fontFamily = fontFamily( |
| font( |
| resId = dummyResourceId1, |
| weight = FontWeight.W900, |
| style = FontStyle.Italic |
| ) |
| ) |
| |
| val otherFontFamily = fontFamily( |
| font( |
| resId = dummyResourceId1, |
| weight = FontWeight.W800, |
| style = FontStyle.Italic |
| ) |
| ) |
| |
| assertThat(fontFamily).isNotEqualTo(otherFontFamily) |
| } |
| |
| @Test(expected = IllegalStateException::class) |
| fun `cannot add two fonts that have the same FontWeight and FontStyle`() { |
| fontFamily( |
| font( |
| resId = dummyResourceId1, |
| weight = FontWeight.W900, |
| style = FontStyle.Italic |
| ), |
| font( |
| resId = dummyResourceId2, |
| weight = FontWeight.W900, |
| style = FontStyle.Italic |
| ) |
| ) |
| } |
| } |